Not sure and never can understand why someone gets so upset by an item of clothing. Doesn’t bother me one bit and I respect their right to be able to wear an item of clothing in line with their culture and religion. A burka never hurt anyone. It’s also extremely rude to not respect people’s wishes and rights
I think the argument the countries that have banned them have used is that they believe the item is used as a way to control women based on an old fashioned notion that women are second class in this particular religion and should do as they are told by their husbands.